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Vyncolit 2940 W Novolac Phenolic

Category Polymer , Thermoset , Filled/Reinforced Thermoset , Phenolic , Phenolic, Novolac, Mineral/Glass Filled
Manufacturer Vyncolit N.V., Sumitomo Bakelite
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Mineral and glass fiber filled phenolic molding compound with excellent mechanical and thermal properties. USES: Multi-V pulleys and solenoid covers.Information provided by Vyncolit, a Sumitomo Bak Group
Physical Properties Metric English Comments
Bulk Density 0.750 g/cc
0.0271 lb/in³
Powder Density; ISO 60
Density 1.83 g/cc
0.0661 lb/in³
Relative Density; ISO 1183
Linear Mold Shrinkage 0.0025 cm/cm
0.0025 in/in
Injection Molding; ISO 2577
Mechanical Properties Metric English Comments
Tensile Strength at Break 60.0 MPa
8700 psi
ISO 527
Elongation at Break 0.70 %
0.70 %
Tensile; ISO 527
1.25 %
1.25 %
Flexure; ISO 178
Tensile Modulus 12.0 GPa
1740 ksi
ISO 527
Flexural Strength 135 MPa
19600 psi
At Rupture; ISO 178
Flexural Modulus 13.0 GPa
1890 ksi
ISO 178
Compressive Strength 200 MPa
29000 psi
ISO 604
Charpy Impact Unnotched 0.900 J/cm²
4.28 ft-lb/in²
ISO 179
Charpy Impact, Notched 0.350 J/cm²
1.67 ft-lb/in²
ISO 179
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 25.0 µm/m-°C

@Temperature 20.0 °C
13.9 µin/in-°F

@Temperature 68.0 °F
TMA
CTE, linear, Transverse to Flow 30.0 µm/m-°C

@Temperature 20.0 °C
16.7 µin/in-°F

@Temperature 68.0 °F
TMA
Deflection Temperature at 1.8 MPa (264 psi) 200 °C
392 °F
ISO 75 Af
Flammability, UL94 V-0

@Thickness 1.60 mm
V-0

@Thickness 0.0630 in
V-0

@Thickness 4.00 mm
V-0

@Thickness 0.157 in
Shrinkage 0.15 %
0.15 %
Post Shrinkage; ISO 2577
Electrical Properties Metric English Comments
Dielectric Strength 30.0 kV/mm
762 kV/in
IEC 243
Comparative Tracking Index 175 V
175 V
IEC 112
Descriptive Properties Value Comments
Color Black
ISO type PF 2 C3
Main Filler Glass Fiber & Mineral
Molding Method Compression, transfer, injection
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